16392423380 has 96 divisors (see below), whose sum is σ = 36308369664. Its totient is φ = 6204616704.

The previous prime is 16392423379. The next prime is 16392423389. The reversal of 16392423380 is 8332429361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16392423389) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25493339 + ... + 25493981.

It is an arithmetic number, because the mean of its divisors is an integer number (378212184).

Almost surely, 2^16392423380 is an apocalyptic number.

16392423380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16392423380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18154184832).

16392423380 is an abundant number, since it is smaller than the sum of its proper divisors (19915946284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16392423380 is a wasteful number, since it uses less digits than its factorization.

16392423380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185 (or 1183 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 16392423380 in words is "sixteen billion, three hundred ninety-two million, four hundred twenty-three thousand, three hundred eighty".